Modified Subscription Mail problem

After migrating 4.62 -> 5 CMS2 R2 I have not been able to override the default email values. Before I used "MailFrom", "MailSubject", "MailReadMore" and "MailBody". And so it is at the EPiServer CMS SDK Documentation (R2):

The text for the "Read More..." text is taken from the page property "MailReadMore" on the subscription root.

The subject of the mail is generated from the page property "MailSubject" on the subscription root.

The mail from address generated from the "MailFrom" page property on the subscription root.

The comments on the class SubscriptionMail has been updated to be more clear about the behavior.

For users that wants the same behavior as in 4.62 they can implement their own class implementing EPiServer.Personalization.ISubscriptionHandler. One option is to inherit EPiServer.Personalization.SubscriptionMail and override method Send in where they can construct the mail as they like.